// 阴影样式
export const shadows = {
  small: {
    shadowColor: '#000000',
    shadowOffset: { width: 0, height: 2 },
    shadowOpacity: 0.1,
    elevation: 2
  },
  large: {
    shadowColor: '#000000',
    shadowOffset: { width: 0, height: 5 },
    shadowOpacity: 0.2,
    elevation: 5
  }
};